39158679

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 61461504

約数和(自身を除く): 22302825

約数列:

[1, 3, 7, 21, 53, 151, 159, 233, 371, 453, 699, 1057, 1113, 1631, 3171, 4893, 8003, 12349, 24009, 35183, 37047, 56021, 86443, 105549, 168063, 246281, 259329, 738843, 1864699, 5594097, 13052893, 39158679]

約数ペア:

[(1, 39158679), (3, 13052893), (7, 5594097), (21, 1864699), (53, 738843), (151, 259329), (159, 246281), (233, 168063), (371, 105549), (453, 86443), (699, 56021), (1057, 37047), (1113, 35183), (1631, 24009), (3171, 12349), (4893, 8003)]